baber/WOPTO huggingface dataset:
Patent JP-S63151187-A (JP)
Title: Solid-state image pick up device
Inventor: HASHIMOTO SEIJI
IPC: H04N5/335
Filed: 1986-12-15
Abstract: PURPOSE:To ease the design of an amplifier, etc. and gain control, and to reduce the error of a white balance by applying dot sequential system to the signals of plural horizontal lines, alternately, and controlling a gain by one amplifier. CONSTITUTION:When horizontal drive lines V1 and V2 come to H, the signals of the line P-1n and of the line P-2n of a photoelectric converting element are read out in vertical signal lines VLA, VLB, and they are transferred onto a horizontal signal line So, when a horizontal switch transistor (TR) H-Tr comes successively to H by signals HAn, HBn. Because the TR H-Tr is made to ON-OFF in regular order by pulses HAn, HBn from a horizontal shift register 10, the signals of the line P-1n and of the line P-2n are arranged alternately by applying dot sequential system on the horizontal signal line So, and besides, the two horizontal lines to be selected are shifted successively by two lines at every completion of the reading-out of a line unit. These signals are gain- controlled by the single amplifier through an output amplifier OA. Thus, the error of the gain accompanied with plural outputs is removed.
Patent JP-H03160929-A (JP)
Title: Growth controlling of root vegetables
Inventor: TAKAHASHI NAOKI
IPC: C05G3/00
Filed: 1989-11-20
Abstract: PURPOSE:To suppress growth in upper terrestrial part of root vegetables, accelerate accumulation of hydrocarbon in subterranean part and make enlarging and increasing of saccharide degree of said vegetables by spraying root vegetable-growing agent containing phytic acid on the leaf surface. CONSTITUTION:Root vegetable-growing agent containing phytic acid is sprayed on the leaf surface of root vegetables such as potato or beet in especially latter period entering to enlarging period of subterranean part of said root vegetables. By said method, growth of leaf diameter in upper terretrial part of the root vegetables is able to be suppressed and enlarging and increasing of saccharide degree of subterranean are able to be attained. Besides, phytic acid is solely used and also able to be used in neutralized with alkali such as KOH, NaOH, K2HPO4 or NH3 water, preferably KOH. By said method, root weight (kg/stock), yield (kg/stock), ball weight (g/piece), fraction of large ball, pieces and saccharide degree, etc., of root vegetables are increased comparing to reference culturing region and preservability of onion, etc., is also excellent.
Patent JP-H07165487-A (JP)
Title: Apparatus for producing single crystal
Inventor: KURAMOCHI KAORU
IPC: C30B15/14
Filed: 1993-11-30
Abstract: PURPOSE:To provide a producing apparatus capable of pulling up and growing a single crystal with few OSN generation and excellent in pressure resistant characteristics of an oxide film by adjusting an optimum temperature gradient in the direction of pulling up the single crystal during pulling up. CONSTITUTION:This single crystal producing apparatus is equipped with a crucible 1 receiving a molten liquid 6 of a single crystal to be grown, a device 2 to heat the molten liquid, a pulling up device which grows a single crystal 5 by bringing a seed crystal 4 into contact with the surface of the molten liquid 6 in the crucible, a protecting gas inlet pipe 9 which surrounds the single crystal being pulled up and a metal chamber 7 receiving each of the above described materials. Over the molten liquid 6 in the crucible, a heat resistant and heat insulating material 10 which is cylindrical or tapered to have smaller diameter toward downward and arranged around an area of pulling up the single crystal is installed. The material is attached below the protecting gas inlet pipe 9. The material 10 is made of graphite an the surface of which is preferably coated with silicon carbide.
Patent JP-H04172436-A (JP)
Title: Liquid crystal projection device
Inventor: INADA TOMOHIDE
IPC: G03B21/00
Filed: 1990-11-07
Abstract: PURPOSE:To make a baseline or upperline horizontal without deteriorating unevenness in the illuminance of projected images by inclining an optical axis at a specified angle to the axis of a liquid crystal panel surface, and providing the angle of inclination of the optical axis with a gate angle. CONSTITUTION:Source light 3 is tilted and incident on a liquid crystal panel 5 and light 4 provided with image information is totally reflected at a first mirror 7 in the perpendicular and upward directions and then incident on a projecting lens 9. The lens 9 comprises front and rear balls 9b, 9c fitted into an L-shaped tube 9a and the respective open ends of the tube 9a and a second mirror 8 is disposed on the inner surface of a curved portion 9d. The rear ball 9c is disposed in such a manner as being inclined in the same direction as a panel 5 and at the same angle as the panel 5 to the optical axis 6 of the light 4 reflected at the mirror 7 and the light 4 is totally reflected at an angle beta obtained by adding a gate angle alpha to the angle theta of inclination of light 3 so that a base line 32 for projected images is located parallel to the front ball 9b, and images are projected onto a screen 20 via the front ball 9b disposed parallel to the panel 5. Unevenness in illuminance, the distortion of a trapezoid, and out-of-focus failure are thereby avoided.
Patent JP-H08155150-A (JP)
Title: Doll drive control and device therefor
Inventor: KOMATA FUJIRO
IPC: A63H30/02
Filed: 1994-12-02
Abstract: PURPOSE: To provide a doll which can play instrument with a given music and assume look, behavior, etc., to suit the given words by connecting the doll with a drive motive which can reversibly operate in two directions, and conducting the bidirectional drive control of the drive motive in correspondence to the sounds of the given melody or words. CONSTITUTION: A doll drive control device is structured so that a doll 1 installed therein is maneuvered by a drive motive which can operate in two directions such as a motor, pneumatic, or hydraulic cylinder. For example, the doll 1 may be a so-called pseudo-figure who plays violin 2, wherein his left hand holds a violin 2 and right hand 4 performs action to draw a bow 5 with a reversibly rotating motor through a mechanism part, and at the same time, his upper body 6 turns relative to the lower body 7. The bidirectional drive control of the motor is made in synchronization with the sounds of the melody or words emitted by a sound emitting device.
Patent JP-H06144754-A (JP)
Title: Door control device of elevator for automobile
Inventor: SUZUKI TOMOAKI
IPC: B66B13/14
Filed: 1992-11-10
Abstract: PURPOSE:To provide a door control device of an elevator for automobile which can carry out the door closing operation normally even though detectors at the floors other than the floor an elevator car is stopped operate. CONSTITUTION:When an automobile stops at the first floor, a detecting relay SAF is energized by a circuit P-1FPb-SAF-N. As a result, even though a detector of the other floor, a contact 4FPb, for example, is opened, it is short- circuited by a cantact 1Fa, and no influence is given to the relay SAF. A relay M for door closing is energized normally by closing a contact SAFa.
Patent JP-2000035487-A (JP)
Title: Local cleaning type air cleaner
Inventor: TANAKA TOSHIO
IPC: F24F11/02
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To blow off clean air on the average in a fixed range and clean a local part by making variable a local cleaning type air cleaner main body and the blow-off direction of clean air in a fixed range. SOLUTION: By driving a fan motor 3 to rotate a fan 4, outer air is sucked from an air suction port 1a through a pre-filter 2, and the sucked air is discharged. As to the discharge air, the air flow is controlled so as to be nearly uniform flow speed extending over the full range of a clean air blow-off port 1b by an air control member 5, pollutant such as allergen not removed by the pre-filter 2 is removed by a main filter 6, and hence the air is sufficiently cleaned. The sufficiently cleaned clean air blows off through the clean air blow- off port 1b. In this case, the flow of clean air on the clean air blow-off port 1b is set by vertical flaps 7a and horizontal flaps 7b.
Patent JP-H02147770-A (JP)
Title: Mounting structure of form column
Inventor: KUROYANAGI NOBUYUKI
IPC: E04G9/02
Filed: 1988-11-28
Abstract: PURPOSE:To make height positioning for a column performable by attaching a base bracket with an insert hole solidly to a base reinforcement, and erecting the column after mounting an adjusting plate with a fitting hole, on this base bracket free of detachment. CONSTITUTION:A base bracket 7 provided with a circular insert hole 8 projectingly on the top surface is solidly installed in a corner base reinforcement of a base reinforcement 6. Next, an adjusting plate 36 with a proper circular fitting hole 35 is mounted on the base bracket 7 free of detachment so as to make the fitting hole 35 and the insert hole 8 congruous with each other. Then, an inverted truncated conic connector 11 is inserted into the fitting hole 35 of the adjusting plate 36 free of extraction. In succession, a flange 12 and another flange 13 at an upper end of the connector 11 are superposed on each other, connecting them together with a bolt-nut 34, and a column 2 is erected on this connector 11. With this constitution, column height is optionally adjustable by only mounting a proper adjusting plate in selection.
Patent JP-H04172401-A (JP)
Title: Display device
Inventor: AMANO YOSHIFUMI
IPC: G02F1/13357
Filed: 1990-11-06
Abstract: PURPOSE:To acquire thin display with relatively low cost but high quality image by arranging innumerable independent long and narrow light transmitting plates, arranging separate emission elements to the respective light transmitting plates and arranging a liquid crystal light shutter which causes a light transmission portion of a strip shape to move successively at a right angle to the light transmitting plate. CONSTITUTION:A data signal 10 is divided into innumerable simultaneous signals by means of a sequence simultaneous conversion circuit in an emission element body drive circuit 9 and inputted into an emission element 7. Emission of the element 7, having each element 7 separated from each other and each light transmission groove 1 also separated from each other, becomes an individual strip shaped emission and irradiates the back of a liquid crystal 12 as a long and narrow emission covering each light transmission groove 1. On the liquid crystal side, a strip shaped opening portion moves successively on the scanning line by means of a scanning circuit inside a liquid crystal drive circuit 15. Thus an image display by line successive driving can be made possible due to the strip shaped emission of the light transmission groove 1 and the strip shaped opening portion of a liquid crystal strip electrode 13 forming an XY matrix.
Patent JP-H03160205-A (JP)
Title: Burner
Inventor: KAWAKAMI AKIO
IPC: F23D11/10
Filed: 1989-11-17
Abstract: PURPOSE:To utilize the radiation heat from the combustion flame and widen the width of combustion by providing an air storage chamber on one side of a row of flame holes. CONSTITUTION:Kerosene is sprayed from a supply air nozzle 7 into a vaporization chamber 5 together with primary air (a minimum volume of air required for forming a mixture gas) from a supply air nozzle 6, and it is vaporized on the wall face of a burner body 3 that is preheated by a heater beforehand. In the vaporization chamber 5 the vaporization gas of kerosene in the vaporization chamber 5 is mixed with the primary air to produce a mixture gas, and after this mixture gas has its flow straightened by a flow straightening plate 13, it is blown out from a flame hole 15. The mixture gas that is blown out from the flame hole 15 is ignited by an ignition device and secondary air which has been heated beforehand is supplied amply from a secondary air hole 17, and the mixture gas burns near the wall face where the secondary air is supplied. Since the secondary air is heated beforehand, the mixture gas has a good ignitability in comparison with the case in which cold secondary air is supplied, and, furthermore, the state of combustion can be made good.
Patent JP-H10138999-A (JP)
Title: Control device for pilotless airplane
Inventor: WADA AKIHISA
IPC: B64C13/20
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a controller for a pilotless airplane which can improve the operability of a control person. SOLUTION: This control device is for measuring the position of a pilotless airplane and for controlling the pilotless airplane by displaying the position thereof numerically or graphically. In particular, the control device has at least one video camera 2, 3 provided with a ginbal for taking a photograph of the airplane at the launching position and just after launching and a switching circuit 4 for automatically switching an image sent by the video camera when the control person of the pilotless airplane can not recognize visually the flying state just after the pilotless airplane is launched. The switching circuit 4 can automatically switch the image sent by the video camera 2, 3 by using the launching sound of the pilotless airplane.
Patent JP-H03160717-A (JP)
Title: Formation of ohmic electrode
Inventor: KATO YOSHINAO
IPC: H01L21/28
Filed: 1989-11-17
Abstract: PURPOSE:To simplify a formation process and obtain favorable ohmic contact by forming an electrode film on a semiconductor layer in such a way that the deposit of electrode materials containing impurities that are to be added into the above semiconductor layer is used in combination with irradiation of inactive gas ions. CONSTITUTION:With the deposition of electrode materials, irradiation of inactive ions is performed and a mixing layer 3 in which a semiconductor layer 2 and the electrode materials are mixed is formed in the vicinity of the surface of the semiconductor layer 2. Following the deposition of an electrode film 4 on the surface of the semiconductor layer 2, the injecting depth of materials for the electrode film 4 becomes shallower and then, the composition ratio of the electrode materials to the material of the semiconductor layer in the mixing layer 3 changes gradually, monotonously from the electrode film 4 to the side of the semiconductor layer 2. In this way, favorable ohmic contact between the electrode film 4 and the semiconductor layer 2 is obtained. As the deposition of the electrode materials is used in combination with irradiation of the inactive gas ions, an ohmic electrode is formed by one process and the formation process is thus simplified.
Patent JP-H01287112-A (JP)
Title: Thermosetting resin composition based on maleimide
Inventor: SAN GAN CHIYU
IPC: C08F20/52
Filed: 1988-11-28
Abstract: PURPOSE: To produce the novel composition suitable for prepleg materials and composite materials, etc., with improved processability that contains a certain multifunctional maleimide and one alkenyl derivative of diphdroxybiphenyl.  
     CONSTITUTION: The objective composition is produced by blending (A) at least one kind of multifunctional maleimide compounds expressed by formulae I, II (A is ≥C 2  divalent to quadrivalent organic group, or direct bonding; R 1 -R 8  are H or chain 1-6C aliphatic group etc.; (n) is ≥2; and (m) is a positive integer) and (B) one aklenyl derivative of 2,2'-diphdroxybiphenyl expressed by formula III (R 9 , R 10  are -CH=CH-R' or -CH 2 -CH=CH-R' (R' is 1-6C alkyl)). The component A is preferably N,N'-4,4'-diphenylmethane-bis-maleimide. The component B is preferably 3,3'-diaryl-2,2'-dihydroxybiphenyl, etc. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H04171841-A (JP)
Title: Self-traveling transfer truck
Inventor: IKEMURA AKIHIKO
IPC: H01L21/677
Filed: 1990-11-05
Abstract: PURPOSE:To reduce a high-frequency vibration, which is transmitted to materials to be transferred, as the positional accuracy of the materials to be transferred subsequent to the stop of a truck main body is maintained by a method wherein the title truck is provided with the truck main body and a material-to-be- transferred retention stage, which floats on this main body by a magnetic action. CONSTITUTION:A cassette 2 with silicon substrates 1 housed therein is built in each cassette case 3 and the cassette cases 3 are installed on a cassette case retention stage 4 on a truck main body 7. A magnetically floating unit 6 is mounted to the lower part of the stage 4 and at the time of transfer of the cases 3, this unit 6 is actuated and the truck main body is made to travel on a track or the surface of a floor by the drive of the wheels of the main body in a state that the stage 4 is floated from the main body 7 and transfers the cases 3 to prescribed positions. At the time of stop of the main body, the stage 4 is returned to a prescribed position on the main body 7 by the support of guide pins 5 by making the function of the unit 6 stop. Thereby, with the transmission of a high-frequency vibration, which is generated by recesses and projections on the track or the floor surface, to the stage reduced, the positional accuracy of the wafers subsequent to the stop is maintained.
Patent JP-H03162761-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KONDO YUJI
IPC: G11B5/41
Filed: 1989-11-21
Abstract: PURPOSE:To realize the reliable head cleaning and to promote miniaturization of the device by giving prescribed tension to a magnetic tape in the midst of its loading for a fixed period of time. CONSTITUTION:Supply and take-up brake members 12 and 13 are freely touchably and detouchably provided to reel bases 10 and 11, and these members 12 and 13 are freely drivably engaged with a logic slider 14. Then, the slider 14 is engaged with the tension arm 17. This arm 17 is freely turnably provided in accordance with a tape path, and when the slider 14 under reproducing of the tape with a recording mode is moved, for instance, in the direction of an arrow A, it is controlled to turn counterclockwise from an initial position, giving the prescribed tension for a fixed period of time to the magnetic tape X wound and loaded in a tape cassette. By this method, the reliable head clean ing can be realized, while the miniaturization of the device can be promoted.
Patent JP-H06150392-A (JP)
Title: Production of optical master disk
Inventor: KISHI TOSHINORI
IPC: G11B7/26
Filed: 1992-11-11
Abstract: PURPOSE:To produce the optical master disk having very small signal pits and to produce the optical master disk having a high density and the signal pits varying in signal pit depth alternately in adjacent tracks. CONSTITUTION:Signals are recorded with a laser beam on a disk substrate 2 coated with a photoresist 1 arid after this resist is developed, the disk substrate 2 is etched, thereby, the micropits are formed. The plural signal pit arrays 10, 11 varying in pit depth are formed on the same disk substrate 2 by etching the resist after changing an etching quantity at the time of the etching in the above-mentioned stage, then repeating the above-mentioned stage plural times.
Patent JP-H05223899-A (JP)
Title: Formatter circuit
Inventor: YURURIHI NOTSUKU
IPC: H03K3/037
Filed: 1992-11-11
Abstract: PURPOSE: To obtain a formatter circuit supporting an arbitrary number of formats and capable of altering them at every clock cycle. CONSTITUTION: A formatter circuit for an integrated circuit tester is composed of at least one edge trigger toggle flip-flop capable of being constituted of an EXOR gate 2 and a D flip-flop 4. By this circuit, a matter driving formatter having wide flexibility and 'timing alteration' capacity can be constructed. A fundamental toggle flip-flop can execute still more complicated function and can connect a plurality of data input signals or clock signals by adding a separate EXOR gate to the flip-flop to cascade the same.
Patent JP-H06153414-A (JP)
Title: Automatic charger
Inventor: HAGA HIROYUKI
IPC: H02J7/04
Filed: 1992-11-11
Abstract: PURPOSE:To enable this automatic charger to surely operate with high efficiency when using battery. CONSTITUTION:When a charge start switch is turned on, normal charge is performed (S1), and when this charge is completed, ambient temperature or the temperature of the electrolyte of the battery is detected with a temperature detecting element 33, and if this detected temperature is higher than the specified temperature, for example, 5 deg.C, the charge ends as it is, but if lower, it continues trickle charge, and raises the temperature of electrolyte by, for example, 5 deg.C or thereabouts. This trickle charge is continued until it stops when using this battery. Accordingly, even if the ambient temperature drops, it can be used immediately in the next morning after charging it at night, and that with high efficiency.
Patent JP-S63155767-A (JP)
Title: Insulated gate type field effect transistor
Inventor: MORIKAWA MASATOSHI
IPC: H01L21/336
Filed: 1986-12-19
Abstract: PURPOSE:To reduce a dimension and to decrease an on-resistance, by forming a part of a source region upwardly on a surface of a substrate. CONSTITUTION:A gate oxidizing film 7 is formed in a recessed shape on a substrate, and a base region 3 is formed and thereafter undoped polycrystal silicon is piled all over the surface in order to form a gate electrode 6 and an external source region 8. Then, after the surface is flattened, it is irradiated with phosphorus ion beams 12. Phosphorus in polycrystal silicon is diffused into the base region, and next a source region 4 is formed, and thereafter phosphorus glass 10 is piled all over the surface. After heat treatment is performed for this substrate, etching is performed for formation of a base drawing region 5. Then, with the region 5 used as a mask, boron ion beams are radiated. Successively, the surface of the region 5 and the side of the region 8 are cleaned by a dry etching method, and next aluminium is stuck thereon so as to form a source drawing electrode 9.
Patent JP-H10143724-A (JP)
Title: Pre-paid card management system
Inventor: TANI OKIE
IPC: G07F7/08
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a pre-paid card management system in which the use of an illegal pre-paid card due to forgery can be at least interrupted. SOLUTION: A pre-paid card issuing device 1 issues a pre-paid card 2 in which the vehicle number of a vehicle 7 offered by a purchaser is stored. When the pre-paid card 2 is used for the payment of a passing fee, the vehicle number of the number plate of the vehicle 7 is picture-recognized by a vehicle number recognizing device 5, and collated with the vehicle number of the pre-paid card 2 read by a pre-paid card reading and charging device 3 by a pre-paid card check device 6. When they are coincident as the result of collation, the pre-paid card 2 is judged as a legal card, and the pre-paid card reading and charging device 3 updates the balance information of the pre-paid card 2, and opens a gate opening and closing device 8.  When they are incoincident as the result of collation, the high possibility of illegal use or forgery is judged, and the pre-paid card reading and charging device 3 holds the closed state of the gate opening and closing device 8, and coping with by a manager to which warning is reported is expected.
Patent JP-H02146095-A (JP)
Title: Musical sound control method for electronic musical instrument
Inventor: USA SATOSHI
IPC: G10H1/053
Filed: 1988-11-28
Abstract: PURPOSE:To perform fine pitch control by simple circuit constitution by using fuzzy inference for pitch parameter control. CONSTITUTION:A keyboard 1 has keys corresponding to pitch values and the states of sensors for the respective keys are detected by a key-on detecting circuit 2, an initial-touch detecting circuit 3, and an after-touch detecting circuit 4 and inputted to a pitch parameter circuit 5. The pitch parameter reasoning circuit 5 composed of the fuzzy inference circuit infers a pitch displacement quantity according to the input signal and outputs it to a signal generating circuit 6. Consequently, the fine pitch control can be performed by the simple circuit constitution.